12306 What should I do if I can't send a short message after my mobile phone is verified?

1, the mobile phone number should be verified by real name. If your mobile phone number does not have real-name verification, go to real-name verification at once, because real-name verification has started this year, and you may not receive short messages without verification. 2. Don't send short messages too frequently because of delay, and don't send 999 repeatedly. We will see that there are only three chances a day, so we must pay attention. This is the case when my mobile phone is turned off and restarted. After sending, the message always shows that it is being sent. No choice but to restart the phone. After the restart, I will receive the verification code. 4. Don't worry, be patient, because I send a lot continuously. After the second success, it took half an hour to receive this verification code because it was sent for the third time. 5. Check the security software. Some security software intercepted this. I saw it. It's unlikely to exist, but you can check it out. You can close it and send it later. 6, mobile phone number arrears, mobile phone number network problem is one of the existing situations. Look at your cell phone signal and see if you have paid the bill. This may exist less, but it also needs attention. 7. According to many friends' feedback, under the condition that the mobile phone is normal, through the third scheme, the problem that the mobile phone is turned off and turned on can be basically solved, and short messages can also be received.